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<div class="title">SparseLU_SupernodalMatrix.h</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// This file is part of Eigen, a lightweight C++ template library</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// for linear algebra.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Copyright (C) 2012 Désiré Nuentsa-Wakam &lt;desire.nuentsa_wakam@inria.fr&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// Copyright (C) 2012 Gael Guennebaud &lt;gael.guennebaud@inria.fr&gt;</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// This Source Code Form is subject to the terms of the Mozilla</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// Public License v. 2.0. If a copy of the MPL was not distributed</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160; </div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#ifndef EIGEN_SPARSELU_SUPERNODAL_MATRIX_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#define EIGEN_SPARSELU_SUPERNODAL_MATRIX_H</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160; </div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;./InternalHeaderCheck.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceEigen.html">Eigen</a> {</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment">/* TODO</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> * InnerIterator as for sparsematrix </span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> * SuperInnerIterator to iterate through all supernodes </span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> * Function for triangular solve</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Scalar_, <span class="keyword">typename</span> StorageIndex_&gt;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">class </span>MappedSuperNodalMatrix</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;{</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    <span class="keyword">typedef</span> Scalar_ Scalar;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    <span class="keyword">typedef</span> StorageIndex_ StorageIndex;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <span class="keyword">typedef</span> Matrix&lt;StorageIndex,Dynamic,1&gt; IndexVector;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <span class="keyword">typedef</span> Matrix&lt;Scalar,Dynamic,1&gt; ScalarVector;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    MappedSuperNodalMatrix()</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    {</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;      </div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    }</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    MappedSuperNodalMatrix(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> n,  ScalarVector&amp; nzval, IndexVector&amp; nzval_colptr, IndexVector&amp; rowind,</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;             IndexVector&amp; rowind_colptr, IndexVector&amp; col_to_sup, IndexVector&amp; sup_to_col )</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    {</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;      setInfos(m, n, nzval, nzval_colptr, rowind, rowind_colptr, col_to_sup, sup_to_col);</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    }</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    </div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    ~MappedSuperNodalMatrix()</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;      </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    }</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keywordtype">void</span> setInfos(<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> n, ScalarVector&amp; nzval, IndexVector&amp; nzval_colptr, IndexVector&amp; rowind,</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;             IndexVector&amp; rowind_colptr, IndexVector&amp; col_to_sup, IndexVector&amp; sup_to_col )</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    {</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;      m_row = m;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;      m_col = n; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;      m_nzval = nzval.data(); </div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;      m_nzval_colptr = nzval_colptr.data(); </div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;      m_rowind = rowind.data(); </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;      m_rowind_colptr = rowind_colptr.data(); </div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;      m_nsuper = col_to_sup(n); </div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;      m_col_to_sup = col_to_sup.data(); </div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;      m_sup_to_col = sup_to_col.data(); </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    }</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> rows()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_row; }</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    </div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> cols()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_col; }</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    </div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    Scalar* valuePtr() {  <span class="keywordflow">return</span> m_nzval; }</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    </div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keyword">const</span> Scalar* valuePtr()<span class="keyword"> const </span></div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;      <span class="keywordflow">return</span> m_nzval; </div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    }</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    StorageIndex* colIndexPtr()</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    {</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;      <span class="keywordflow">return</span> m_nzval_colptr; </div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    }</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    </div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="keyword">const</span> StorageIndex* colIndexPtr()<span class="keyword"> const</span></div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;      <span class="keywordflow">return</span> m_nzval_colptr; </div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    }</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    </div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    StorageIndex* rowIndex()  { <span class="keywordflow">return</span> m_rowind; }</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    </div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keyword">const</span> StorageIndex* rowIndex()<span class="keyword"> const</span></div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;      <span class="keywordflow">return</span> m_rowind; </div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    }</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    </div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    StorageIndex* rowIndexPtr() { <span class="keywordflow">return</span> m_rowind_colptr; }</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    </div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <span class="keyword">const</span> StorageIndex* rowIndexPtr()<span class="keyword"> const</span></div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;      <span class="keywordflow">return</span> m_rowind_colptr; </div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    }</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    </div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    StorageIndex* colToSup()  { <span class="keywordflow">return</span> m_col_to_sup; }</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    </div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="keyword">const</span> StorageIndex* colToSup()<span class="keyword"> const</span></div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;      <span class="keywordflow">return</span> m_col_to_sup;       </div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    }</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    StorageIndex* supToCol() { <span class="keywordflow">return</span> m_sup_to_col; }</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    </div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keyword">const</span> StorageIndex* supToCol()<span class="keyword"> const</span></div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;      <span class="keywordflow">return</span> m_sup_to_col;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    }</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    </div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nsuper()<span class="keyword"> const</span></div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="keyword">    </span>{</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;      <span class="keywordflow">return</span> m_nsuper; </div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    }</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    </div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="keyword">class </span>InnerIterator; </div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Dest&gt;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keywordtype">void</span> solveInPlace( MatrixBase&lt;Dest&gt;&amp;X) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="keyword">template</span>&lt;<span class="keywordtype">bool</span> Conjugate, <span class="keyword">typename</span> Dest&gt;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="keywordtype">void</span> solveTransposedInPlace( MatrixBase&lt;Dest&gt;&amp;X) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    </div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;      </div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;      </div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    </div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_row; <span class="comment">// Number of rows</span></div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_col; <span class="comment">// Number of columns</span></div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_nsuper; <span class="comment">// Number of supernodes</span></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    Scalar* m_nzval; <span class="comment">//array of nonzero values packed by column</span></div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    StorageIndex* m_nzval_colptr; <span class="comment">//nzval_colptr[j] Stores the location in nzval[] which starts column j</span></div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    StorageIndex* m_rowind; <span class="comment">// Array of compressed row indices of rectangular supernodes</span></div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    StorageIndex* m_rowind_colptr; <span class="comment">//rowind_colptr[j] stores the location in rowind[] which starts column j</span></div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    StorageIndex* m_col_to_sup; <span class="comment">// col_to_sup[j] is the supernode number to which column j belongs</span></div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    StorageIndex* m_sup_to_col; <span class="comment">//sup_to_col[s] points to the starting column of the s-th supernode</span></div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    </div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;  private :</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;};</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160; </div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar, <span class="keyword">typename</span> StorageIndex&gt;</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="keyword">class </span>MappedSuperNodalMatrix&lt;Scalar,StorageIndex&gt;::InnerIterator</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;{</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;     InnerIterator(<span class="keyword">const</span> MappedSuperNodalMatrix&amp; mat, <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> outer)</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;      : m_matrix(mat),</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;        m_outer(outer),</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        m_supno(mat.colToSup()[outer]),</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        m_idval(mat.colIndexPtr()[outer]),</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        m_startidval(m_idval),</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;        m_endidval(mat.colIndexPtr()[outer+1]),</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        m_idrow(mat.rowIndexPtr()[mat.supToCol()[mat.colToSup()[outer]]]),</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        m_endidrow(mat.rowIndexPtr()[mat.supToCol()[mat.colToSup()[outer]]+1])</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    {}</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <span class="keyword">inline</span> InnerIterator&amp; operator++()</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    { </div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;      m_idval++; </div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;      m_idrow++;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;      <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    }</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <span class="keyword">inline</span> Scalar value()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix.valuePtr()[m_idval]; }</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    </div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keyword">inline</span> Scalar&amp; valueRef() { <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span>Scalar&amp;<span class="keyword">&gt;</span>(m_matrix.valuePtr()[m_idval]); }</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    </div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> index()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_matrix.rowIndex()[m_idrow]; }</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> row()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> index(); }</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> col()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_outer; }</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    </div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="keyword">inline</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> supIndex()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_supno; }</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    </div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keyword">inline</span> <span class="keyword">operator</span> bool()<span class="keyword"> const </span></div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="keyword">    </span>{ </div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;      <span class="keywordflow">return</span> ( (m_idval &lt; m_endidval) &amp;&amp; (m_idval &gt;= m_startidval)</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;                &amp;&amp; (m_idrow &lt; m_endidrow) );</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    }</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    </div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    <span class="keyword">const</span> MappedSuperNodalMatrix&amp; m_matrix; <span class="comment">// Supernodal lower triangular matrix </span></div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_outer;                    <span class="comment">// Current column </span></div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_supno;                    <span class="comment">// Current SuperNode number</span></div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_idval;                          <span class="comment">// Index to browse the values in the current column</span></div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_startidval;               <span class="comment">// Start of the column value</span></div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_endidval;                 <span class="comment">// End of the column value</span></div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_idrow;                          <span class="comment">// Index to browse the row indices </span></div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> m_endidrow;                       <span class="comment">// End index of row indices of the current column</span></div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;};</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160; </div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar, <span class="keyword">typename</span> Index_&gt;</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Dest&gt;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;<span class="keywordtype">void</span> MappedSuperNodalMatrix&lt;Scalar,Index_&gt;::solveInPlace( MatrixBase&lt;Dest&gt;&amp;X)<span class="keyword"> const</span></div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <span class="comment">/* Explicit type conversion as the Index type of MatrixBase&lt;Dest&gt; may be wider than Index */</span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="comment">//    eigen_assert(X.rows() &lt;= NumTraits&lt;Index&gt;::highest());</span></div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="comment">//    eigen_assert(X.cols() &lt;= NumTraits&lt;Index&gt;::highest());</span></div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> n    = int(X.rows());</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nrhs = <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a>(X.cols());</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <span class="keyword">const</span> Scalar * Lval = valuePtr();                 <span class="comment">// Nonzero values </span></div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    Matrix&lt;Scalar,Dynamic,Dest::ColsAtCompileTime, ColMajor&gt; work(n, nrhs);     <span class="comment">// working vector</span></div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    work.setZero();</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keywordflow">for</span> (<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> k = 0; k &lt;= nsuper(); k ++)</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    {</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> fsupc = supToCol()[k];                    <span class="comment">// First column of the current supernode </span></div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> istart = rowIndexPtr()[fsupc];            <span class="comment">// Pointer index to the subscript of the current column</span></div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nsupr = rowIndexPtr()[fsupc+1] - istart;  <span class="comment">// Number of rows in the current supernode</span></div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nsupc = supToCol()[k+1] - fsupc;          <span class="comment">// Number of columns in the current supernode</span></div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nrow = nsupr - nsupc;                     <span class="comment">// Number of rows in the non-diagonal part of the supernode</span></div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> irow;                                     <span class="comment">//Current index row</span></div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;      </div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;      <span class="keywordflow">if</span> (nsupc == 1 )</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;      {</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        <span class="keywordflow">for</span> (<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> j = 0; j &lt; nrhs; j++)</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        {</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;          InnerIterator it(*<span class="keyword">this</span>, fsupc);</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;          ++it; <span class="comment">// Skip the diagonal element</span></div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;          <span class="keywordflow">for</span> (; it; ++it)</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;          {</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;            irow = it.row();</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;            X(irow, j) -= X(fsupc, j) * it.value();</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;          }</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        }</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;      }</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;      {</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        <span class="comment">// The supernode has more than one column </span></div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> luptr = colIndexPtr()[fsupc]; </div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;        <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> lda = colIndexPtr()[fsupc+1] - luptr;</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        </div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        <span class="comment">// Triangular solve </span></div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        Map&lt;const Matrix&lt;Scalar,Dynamic,Dynamic, ColMajor&gt;, 0, OuterStride&lt;&gt; &gt; A( &amp;(Lval[luptr]), nsupc, nsupc, OuterStride&lt;&gt;(lda) );</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        Map&lt; Matrix&lt;Scalar,Dynamic,Dest::ColsAtCompileTime, ColMajor&gt;, 0, OuterStride&lt;&gt; &gt; U (&amp;(X(fsupc,0)), nsupc, nrhs, OuterStride&lt;&gt;(n) );</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        U = A.template triangularView&lt;UnitLower&gt;().solve(U); </div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        </div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        <span class="comment">// Matrix-vector product </span></div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;        <span class="keyword">new</span> (&amp;A) Map&lt;<span class="keyword">const</span> Matrix&lt;Scalar,Dynamic,Dynamic, ColMajor&gt;, 0, OuterStride&lt;&gt; &gt; ( &amp;(Lval[luptr+nsupc]), nrow, nsupc, OuterStride&lt;&gt;(lda) );</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        work.topRows(nrow).noalias() = A * U;</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        </div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;        <span class="comment">//Begin Scatter </span></div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        <span class="keywordflow">for</span> (<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> j = 0; j &lt; nrhs; j++)</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;        {</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;          <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> iptr = istart + nsupc; </div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;          <span class="keywordflow">for</span> (<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> i = 0; i &lt; nrow; i++)</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;          {</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;            irow = rowIndex()[iptr]; </div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;            X(irow, j) -= work(i, j); <span class="comment">// Scatter operation</span></div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;            work(i, j) = Scalar(0); </div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;            iptr++;</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;          }</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;        }</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;      }</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    } </div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;}</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160; </div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> Scalar, <span class="keyword">typename</span> Index_&gt;</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;<span class="keyword">template</span>&lt;<span class="keywordtype">bool</span> Conjugate, <span class="keyword">typename</span> Dest&gt;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;<span class="keywordtype">void</span> MappedSuperNodalMatrix&lt;Scalar,Index_&gt;::solveTransposedInPlace( MatrixBase&lt;Dest&gt;&amp;X)<span class="keyword"> const</span></div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    <span class="keyword">using</span> numext::conj;</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;  <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> n    = int(X.rows());</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;  <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nrhs = <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a>(X.cols());</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;  <span class="keyword">const</span> Scalar * Lval = valuePtr();                 <span class="comment">// Nonzero values</span></div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;  Matrix&lt;Scalar,Dynamic,Dest::ColsAtCompileTime, ColMajor&gt; work(n, nrhs);     <span class="comment">// working vector</span></div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;  work.setZero();</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;  <span class="keywordflow">for</span> (<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> k = nsuper(); k &gt;= 0; k--)</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;  {</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> fsupc = supToCol()[k];                    <span class="comment">// First column of the current supernode</span></div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> istart = rowIndexPtr()[fsupc];            <span class="comment">// Pointer index to the subscript of the current column</span></div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nsupr = rowIndexPtr()[fsupc+1] - istart;  <span class="comment">// Number of rows in the current supernode</span></div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nsupc = supToCol()[k+1] - fsupc;          <span class="comment">// Number of columns in the current supernode</span></div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> nrow = nsupr - nsupc;                     <span class="comment">// Number of rows in the non-diagonal part of the supernode</span></div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> irow;                                     <span class="comment">//Current index row</span></div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160; </div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    <span class="keywordflow">if</span> (nsupc == 1 )</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    {</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;      <span class="keywordflow">for</span> (<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> j = 0; j &lt; nrhs; j++)</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;      {</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;        InnerIterator it(*<span class="keyword">this</span>, fsupc);</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;        ++it; <span class="comment">// Skip the diagonal element</span></div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        <span class="keywordflow">for</span> (; it; ++it)</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;        {</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;          irow = it.row();</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;          X(fsupc,j) -= X(irow, j) * (Conjugate?<a class="code" href="namespaceEigen.html#ab84f39a06a18e1ebb23f8be80345b79d">conj</a>(it.value()):it.value());</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;        }</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;      }</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    }</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    {</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;      <span class="comment">// The supernode has more than one column</span></div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> luptr = colIndexPtr()[fsupc];</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;      <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> lda = colIndexPtr()[fsupc+1] - luptr;</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160; </div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;      <span class="comment">//Begin Gather</span></div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;      <span class="keywordflow">for</span> (<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> j = 0; j &lt; nrhs; j++)</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;      {</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;        <a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> iptr = istart + nsupc;</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;        <span class="keywordflow">for</span> (<a class="code" href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Index</a> i = 0; i &lt; nrow; i++)</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;        {</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;          irow = rowIndex()[iptr];</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;          work.topRows(nrow)(i,j)= X(irow,j); <span class="comment">// Gather operation</span></div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;          iptr++;</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;        }</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;      }</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160; </div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;      <span class="comment">// Matrix-vector product with transposed submatrix</span></div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;      Map&lt;const Matrix&lt;Scalar,Dynamic,Dynamic, ColMajor&gt;, 0, OuterStride&lt;&gt; &gt; A( &amp;(Lval[luptr+nsupc]), nrow, nsupc, OuterStride&lt;&gt;(lda) );</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;      Map&lt; Matrix&lt;Scalar,Dynamic,Dest::ColsAtCompileTime, ColMajor&gt;, 0, OuterStride&lt;&gt; &gt; U (&amp;(X(fsupc,0)), nsupc, nrhs, OuterStride&lt;&gt;(n) );</div>
<div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;      <span class="keywordflow">if</span>(Conjugate)</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;        U = U - A.adjoint() * work.topRows(nrow);</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;        U = U - A.transpose() * work.topRows(nrow);</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160; </div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;      <span class="comment">// Triangular solve (of transposed diagonal block)</span></div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;      <span class="keyword">new</span> (&amp;A) Map&lt;<span class="keyword">const</span> Matrix&lt;Scalar,Dynamic,Dynamic, ColMajor&gt;, 0, OuterStride&lt;&gt; &gt; ( &amp;(Lval[luptr]), nsupc, nsupc, OuterStride&lt;&gt;(lda) );</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;      <span class="keywordflow">if</span>(Conjugate)</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;        U = A.adjoint().template triangularView&lt;UnitUpper&gt;().solve(U);</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;      <span class="keywordflow">else</span></div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;        U = A.transpose().template triangularView&lt;UnitUpper&gt;().solve(U);</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160; </div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;    }</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160; </div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;  }</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;}</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160; </div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160; </div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;} <span class="comment">// end namespace internal</span></div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160; </div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;} <span class="comment">// end namespace Eigen</span></div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160; </div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// EIGEN_SPARSELU_MATRIX_H</span></div>
<div class="ttc" id="anamespaceEigen_html"><div class="ttname"><a href="namespaceEigen.html">Eigen</a></div><div class="ttdoc">Namespace containing all symbols from the Eigen library.</div><div class="ttdef"><b>Definition:</b> Core:139</div></div>
<div class="ttc" id="anamespaceEigen_html_a62e77e0933482dafde8fe197d9a2cfde"><div class="ttname"><a href="namespaceEigen.html#a62e77e0933482dafde8fe197d9a2cfde">Eigen::Index</a></div><div class="ttdeci">EIGEN_DEFAULT_DENSE_INDEX_TYPE Index</div><div class="ttdoc">The Index type as used for the API.</div><div class="ttdef"><b>Definition:</b> Meta.h:59</div></div>
<div class="ttc" id="anamespaceEigen_html_ab84f39a06a18e1ebb23f8be80345b79d"><div class="ttname"><a href="namespaceEigen.html#ab84f39a06a18e1ebb23f8be80345b79d">Eigen::conj</a></div><div class="ttdeci">const Eigen::CwiseUnaryOp&lt; Eigen::internal::scalar_conjugate_op&lt; typename Derived::Scalar &gt;, const Derived &gt; conj(const Eigen::ArrayBase&lt; Derived &gt; &amp;x)</div></div>
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